|C program of Keylogger or Keystroke logger|
1. Create an Empty log file for storing keylogs.
2. Intercept keys pressed by user using GetAsyncKeyState() function.
3. Store these intercepted values in file.
4. Hide the Running Window Dialog to make it undetectable.
5. Use while loop to make it running in all conditions.
6. Add Sleep() function to reduce the CPU usage to 0%.